Sony KF-50XBR800 Service Manual page 73

IC3408
MID-X
31
I
35 DRCYIN0
Y0-7 Y0-7
•
I
39
DRCYIN7
I
41
21
I
DRCRIN0
24
CR0-7 CR0-7 •
I
26
DRCRIN7
I
29
11
• DRCBIN0
17
I
CB0-7 CB0-7
•
DRCBIN7
20
91 DXT1IN
X3401
18.543956MHz
88
DXT1OUT
SDADR3
SDADR12
37 DRCDCLK
DRCDCLK
TO BB
9 XDRCVS
XDRCVS
(1/2)
XDRCHS 10
XDRCHS
Y-CL
Q8604
CLP 168 VDOYCLVL
BUFFER
CB-CL
Q8605
169 VDOBCLVL
BUFFER
CR-CL
Q8609
170 VDOCRCLVL
BUFFER
171
I
173 VDOYIN0
Y0-7 Y0-7 •
I
176
VDOYIN7
I
180
181
I
VDOCIN0
185
• I
B0-7 B0-7
190
VDOCIN7
I
192
186
I SDCLKIN
AUXCIN0
189
R0-7 R0-7 • I
232
AUXCIN7
I
235
DOTCLK
VDO 194 VDOCLKIN
DYNC
202 XVDOHS
PLLHOLD
SDDQM0
196 VDOPLLHOLD
EXTCLP
205 VDOCLAMP
SDDQM1
SYS
SUB
IC3410
D/A CONV.
Q3410
DSPY0 44 13 G2 GO
44
I I BUFFER
I Y0-7 I
Q3417,3418
51 20
DSPY7 G9
ATT SW
Q3415
62 47
RO
BUFFER
I
Q3421,3422
DSPCR0
65 3 R2
ATT SW
I
• CR0-7 I I
Q3414
BO 46
DSPCR7
68 10 R9
BUFFER
I Q3419,3420
71 ATT SW
52
37
VREF 5V
•
DSPCB0
53 44 B2
I • I
CB0-7 I
DSPCB7 56 51 B9
I
IC2805
61
DELAY
RCK
DSPCLK 79 51
52 GCK 13 1Q
4
53 BCK 1Q
9 2A
ANREF1 213
ANREF2 212
10 2B
SCL_M3
Q3402
IICSCL 94
LEVEL SHIFT
SDA_M3
Q3404
IICSDA 93
LEVE SHIFT
XD PYS 74
IC3411(2/2)
MID HS
XDSPHS 72
3 3
1 7 MID VS
XDSPVS 73
IC3411 (1/2)
Q3093
IC3402
64M SDRAM
31 22
I
I
35
27 A0
I
•
• I
39
60
A12
I I
41
66
99
2
•
4•5
100
IC3089
• 7•8
103 EEPROM
10•11
I
13
106
31 SDA-M3
•
DAT 5
33•34
108
SCL-M3
I 36•37 CLK 6
113
39•40 DQ0
SDDAT0 WP
7
• I
42
I
116 AA
45 DQ31 8
SDDAT31
I
47•48
119
50•51
• 5V
148 53•54
•
56
149
74
•
76•77
151
79•80
I
155 82•83
•
85
157
I
161
•
164
I
167
135 20 CS
SDCS
137 68 CLK
SDCLK 140
RAS
SDRAS 141 19
142 67 CKE
SDCKE
SDCAS 143 18 CAS
SDWE 144 17 WE
147 16 DQM0
71 DQM1
146 28 DQM2
IC3403
59 DQM3
LEVEL DETECT
XREST 199 2.5V-1
4 5
Q3416
IC2801
YCJ
Q2952
Q3411,2951 Q2959,2966
47 Y-IN B_OUT 28
BUFFER
BUFFER BUFFER
Q3413
Q2961,2962
49 32
CF-IN R_OUT
BUFFER BUFFER
Q3412 Q2960,2964
48 CB-IN G_OUT 30
BUFFER
BUFFER
Q2953,2954
Q2955-2958
TRAP
Q2971-2977
IK_IN 24
63 CERA
IK DETECT
X2801
2.7MHz
Q2805,2806
LIMITER
Q2809
Q2808
1A 20
1 VTIM
VPROT 56
Q2950
1B 2 4 H
BUFFER
2Q
5 SCP 54
Q2822 Q2823
2Q 12
VS-IN
6
41
YF_OFF
VM_OUT 42
Q2970 Q28969
CLK1
53 SCL 1
HP_IN
HS_IN
55
DAT1
52 SDA YSYM 34
51 F1 R_IN 38
G_IN 37
Q2968
B_IN 36
IC3090
MID CONTROL
MS.VGA
1.8V
10 MS.VGA
MS
FOR
8 MS
TRAP IC3303
15 TRAP
(VD)
FULL/NORMAL
16 FULL/NORMAL
2.5V-1
FOR
95 D0 IC3408
X1 42
(VDD)
97 C0
NVM-WP
33
X2 43
2.5V-2
X3092
FOR
20MHz
Q3089,3090
65
IC3408
SWITCH
(AVCC)
5V
ADC3V
96
DAT1
99 D2
IC3091
C1
98
RESET
CLK1
C2
100
45 4 RST
RST
S-HD
63 OSD-HSYNC
S-VD
64 OSD-VSYNC
SUBG
RST
69 G
MD BUSY
53 SUB-BUSY
Q3092
MIDBUNT
57 B-INT
55 VP-MA-IN
D3404
MS_RST
11
CN2805
Q2967
1 B
BUFFER
Q2963
5 R
BUFFER
Q2965
3 G
BUFFER
C4
TO
14 15 4 IC2804
C BOARD
11 A V-SYNC
X Y Z
CN5005
TIMING
10 B
C
9
11 HOLD
12 13 2 1 5 3
7 V
9 H
Q2949
5V
IC2083
DC SUPPLY
1
4
9V
CN2804
2
7 OSD V
IC2082
1
4
2
9 OSD H
10 SCP
8 OSD YSYM
2 OSD R
4 OSD G
6 OSD B
9V 19 9V
5V 16 5V
G
TO
A BOARD
CN1018
IC3302
1.8V REG
OUT IN 3.3V
IC3401
IC2930
+2.5V REG
EEPROM
OUT IN
3 5V
O.S.
7
A0
A1
IC3411 6
+2.5V REG 30 SDA-E
SDA 1
SCL 2 20 SCL-E
OUT IN
5
A2
IC3606
+3V REG
OUT IN
5V
IN 5 5V
IC3002 IC3004
3.3V REG 5V REG
OUT IN OUT IN
3.3V-1 5V
FOR IC3003
(VDD)
5V-1
BB
(2/2) (DRC,AMDP,MID-X)